document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=513525>Question 513525</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Please Verify,\r<BR>\n" );
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document.write( "( (sinx) /(1+cosx) ) = ( (1-cosx) / (sinx) )).\r<BR>\n" );
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document.write( "Thank You, I have no clue what the answer is. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #343548 by </B><A HREF=/tutors/aboutme.mpl?userid=lwsshak3><B>lwsshak3(11628)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=lwsshak3><IMG SRC=http://www.algebra.com/images/aboutme-small.gif BORDER=0 alt=\"About Me\" VALIGN=MIDDLE></A>&nbsp;<IMG SRC=http://www.algebra.com/images/nopicture.jpg><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=343548\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Please Verify, <BR>\n" );
document.write( "( (sinx) /(1+cosx) ) = ( (1-cosx) / (sinx) )). <BR>\n" );
document.write( "**<BR>\n" );
document.write( "starting with left side:<BR>\n" );
document.write( "(sinx)/(1+cosx)<BR>\n" );
document.write( "multiply both sides by (1-cosx)<BR>\n" );
document.write( "sinx*(1-cosx)/(1+cosx)*(1-cosx)<BR>\n" );
document.write( "sinx*(1-cosx)/1-cos^2x<BR>\n" );
document.write( "sinx*(1-cosx)/sin^2x<BR>\n" );
document.write( "(1-cosx)/sinx<BR>\n" );
document.write( "verified: left side= right side </SPAN>\n" );
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